What if Earth suddenly expanded to be as massive and large as Jupiter, the gas giant? This hypothetical scenario would lead to extraordinary changes in our planet’s environment, structure, and life ...

China launches Tianwen-2 mission to sample near Earth asteroid China launched its second planetary exploration mission ...

Maintaining the fuel at temperatures below –183°C is key: even small heat leaks in space can cause gases to boil off.

The CNSA said the Tianwen 2 mission is expected to accomplish multiple objectives through a single expedition, including the ...

The Axiom Space Ax-4 mission is set to liftoff this month in a new SpaceX Dragon spacecraft. Here's what we know.

The origins of the seven-day week, its biblical roots and the balance between work and rest are shared by author Mark Gerson, ...

China has sent a probe on an ambitious mission to grab rocks from a near-Earth asteroid and return them to Earth before ...

In June, look for additional opportunities to see SpaceX launch its Falcon 9 rocket on missions to deliver Starlink satellites into orbit.

The 24-hour day we’re used to might not stay the same forever. Scientists say Earth’s rotation is gradually slowing down ...

The Space Force and the National Reconnaissance Office, the US government's spy satellite agency, are also capitalizing on ...

Plan is for spacecraft to first visit 2016 HO3, which could be a fragment of the moon, then start a seven-year journey to ...

After leaving Earth, Tianwen-2 will reach Kamo‘oalewa by July 2026. This tiny, elongated asteroid likely spans no more than ...